baber/WOPTO huggingface dataset:
Patent JP-S57108216-A (JP)
Title: Auxiliary tuyere disposition construction for converter
Inventor: SUZUKI KENICHIROU
IPC: C21C5/48
Filed: 1980-12-26
Abstract: PURPOSE:To prevent the failure in the construction of supporting a furnace body owing to the vibrations by the reflux flow of the molten steel in a converter provided with bottom blowing tuyeres by providing plural pieces of auxiliary tuyeres to the bottom and wall of the converter and injecting an inert gas at the stage of blowing oxygen in said converter. CONSTITUTION:During steel making work by oxygen blowing with a top and bottom blown converter or a bottom blown converter 1, the level of molten steel is oscillated and vibrated by the vertical reflux 9 of the molten steel owing to bottom blown oxygen and this applies large load upon the support structural body of a trunnion shaft 3, leading in some cases to the failure of the support structural body. In order to prevent this, plural pieces of auxiliary tuyeres 4 of single pipes made of stainless steel of 2-4mm. inside diameters are provided to the bottom or wall part of the converter. An inert gas is injected diagonally upward through said tuyered 4 to eliminate the vertical oscillations of the molten metal in the furnace and to flow the molten metals so as to swirl along the inside wall around the furnace center, whereby the increase in the load upon the supporting part owing to the oscillations of the furnace is prevented.
Patent JP-H0737039-A (JP)
Title: On-line handwritten character recognizing device
Inventor: KITABAYASHI SHINICHI
IPC: G06K9/46
Filed: 1993-07-26
Abstract: PURPOSE:To provide an on-line handwritten character recognizing device which can easily input the characters and can correct the errors by a simple instructions of uses. CONSTITUTION:The characters are supplied from a tablet 1. A character segmenting part 2 segments a single character based the distance moved while a pen is kept a part from the tablet 1. The segmented character is sent to a character recognizing part 5 and recognized there. At the same time, the segmented character is stored in a data buffer 3. A display part 4 shows the input data and the character recognizing results set corresponding to each other. A gesture recognizing part 6 analyzes the gestures that are pointed by users about their misrecognition. An instruction analyzing part 7 analyzes the instructions of users.
Patent JP-S5885674-A (JP)
Title: Flange-focal distance adjusting device
Inventor: FUJIWARA KICHIJI
IPC: H04N17/00
Filed: 1981-11-18
Abstract: PURPOSE:To elevate adjusting accuracy and workability, by installing two measuring charts optically before and behind a focal position of a collimator lens, increasing an output variation against a position variation of a flange-focal distance, in the vicinity of the best focal position, and displaying its variation. CONSTITUTION:A measuring chart 1d and a measuring chart 1e are placed in the rear of a focal position fc of a collimator lens 1a, and in front of the focal position fc, respectively, of a collimator 1 for simulating the infinity of a TV camera. By outputs of said each chart 1d, 1e, and a measuring chart 1c, a flange-focal distance X of a TV camera 2 to be measured is adjusted, and as for a video signal from the camera 2, a signal component corresponding to each chart image is fetched by a separating circuit 4 and a detecting circuit 5, and outputs (d), (c) and (e) are displayed on an indicator 6. Also, against a position variation of the flange-focal distance, an output variation is increased in the vicinity of the best focal position X0 to the chart 1c, its variation amount DELTAX is expanded, and the adjusting accuracy and its workability are elevated.
Patent JP-S5975617-A (JP)
Inventor: DENBAA BUREIDON
IPC: H01G13/00
Filed: 1982-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0827329-A (JP)
Title: Polypropylene film
Inventor: OTANI KAZUYA
IPC: C08L23/14
Filed: 1994-07-13
Abstract: PURPOSE:To obtain a polypropylene film excellent in clarity, antiblocking properties, slip properties, and scratch resistance. CONSTITUTION:This film is produced from a compsn. comprising 100 pts.wt. crystalline propylene copolymer and 0.01-1 pt.wt. fine spherical magnesium silicate particles having an average particle size of 0. 5-7mum, a magnesium oxide content of 40wt.% or lower. a sphericity (Fx) of 0.7 or higher, a specific surface area by the BET method of 500m<2>/g or higher, and an oil absorption of 150ml/100g or lower. Pref., the copolymer is a crystalline propylene-alpha-olefin copolymer having a propylene unit content of 80wt.% or higher and a crystalline m.p. of 150 deg.C or lower.
Patent JP-S6427149-A (JP)
Title: Fluorescent character display tube
Inventor: AKIYOSHI MINORU
IPC: H01J31/15
Filed: 1987-07-22
Abstract: PURPOSE:To lower the cutoff voltage for selection of fluorescent substance on the display part and eliminate uneven display due to vibration of filament by furnishing a thin wire of metal, which intersects the filament in right angle and supports each filament, between two adjoining grids situated near the center. CONSTITUTION:A thin wire of metal 6 is stretched between a wire fixing and supporting member 8 and a spring support 7 supported and fixed by a sealing part 12 between two adjoining grids 10 situated near the center. The spring support 7 and wire fixing and supporting member 8 are installed so that the thin wire 6 are situated at a level to support a filament 2 and drawn out by wire terminals 9. This thin wire 6 keeps approx. the same temp. as the filament 2 by impressing voltage between the terminals 9, and the filament 2 can be retained near the center without causing drop of the filament temp.
Patent JP-S6073217-A (JP)
Title: Air conditioner utilizing solar heat
Inventor: TAKAYAMA KENJI
IPC: F24D5/00
Filed: 1983-09-30
Abstract: PURPOSE:To reduce the component parts and installation cost by utilizing a space communicating the upper and lower floors as a duct so that a duct for return air recirculation may become unnecessary. CONSTITUTION:An air conditioner 1 utilizing the solar heat has a duct 3 that is communicating a pneumatic solar heat collector 2 and rooms R1, R2, and an air outlet 4 of the rooms R1, R2 and an air inlet 5 of the solar heat collector 2 are connected by a space S that is communicating the upper and lower floors. Therefore, upon the operation of a fan F, the warm air generated in the solar heat collector 2 can be delivered from the air outlet 6, duct 3 and air inlets 7, 8 to the room R1, room R2 and a heat accumulating tank C, while the air so delivered flows in the space S from the air outlets 4, 4 as the return air, which moves upward in the space S and is recirculated to the solar heat collector 2 via a duct 29 and the air outlet 5.
Patent JP-H0351512-A (JP)
Title: Rectilinear guide
Inventor: MATSUDA RYUICHI
IPC: F16C29/02
Filed: 1989-07-17
Abstract: PURPOSE:To attain a rectilinear guide which has small frictional force, and is simple in mechanism and small-sized by finishing the opposite surfaces of a vibration member and a movable member to be smooth, providing linear grooves on the opposite surfaces, and disposing permanent magnets in the grooves, respectively. CONSTITUTION:A vibration member 1 fixed to a fixed member 3 and a movable member 2 are disposed opposite to each other in the direction of Z. The opposite surfaces of the vibration member 1 and the movable member 2 are finished to be smooth. Linear grooves are formed in such a manner that the longitudinal directions are aligned with the moving direction (X-direction) of the movable member 2 and both grooves are opposite to each other. Permanent magnets 4a, 4b are respectively disposed in the grooves. When the vibration member 1 is vibrated, a squeeze gas film 5 is formed between the member 1 and the movable member 2. Thus, a rectilinear guide which has small frictional force and is simple in mechanism and small sized can be attained.
Patent JP-H0233152-A (JP)
Title: Photolithography
Inventor: MIYAZAKI JUNJI
IPC: G03F7/30
Filed: 1988-07-22
Abstract: PURPOSE:To securely remove the thick peripheral border part of a photoresist efficiently, if very thick, by exposing the border part of the photoresist formed on a substrate and at the same time developing it and repeating the operation. CONSTITUTION:The photoresist 3 is formed on the substrate 2 by the spin coating process, and patternwise exposed, and then development is started by rotating the substrate 2 and dropping a developing solution 6 from a nozzle 7. At the same time, a light source 4 is turned on, the border part 3a of the photoresist is illuminated through glass fibers 5, the illuminated border part 3a is immediately dissolved in the developing solution 6, and an unexposed part is disclosed, likewise immediately dissolved upon the next illumination, and the border part 3a, if very thick, can be securely removed efficiently by repeating the operation.
Patent JP-H0471921-A (JP)
Title: Automotive air conditioner
Inventor: KAJINO YUICHI
IPC: B60H1/00
Filed: 1990-07-13
Abstract: PURPOSE:To enable cabin temperature to be controlled independently right and left by divisionally providing outlets right and left forward in a cabin, and air exhaust outlets right and left aft of a rear seat for controlling an air exhaust quantity from the exhaust outlet at the same side as the corresponding diffuser outlet, depending upon an air diffusion quantity therefrom. CONSTITUTION:Conditioned air diffusion outlets 141 and 142 are arranged at the right side of the section of the dashboard laid forward of a front seat 12 in a cabin 11, while conditioned air diffusion outlets 151 and 152 are arranged at the left side. Also, the conditioned air diffusion can be controlled independently for the right and left diffusion outlets. In addition, air exhaust outlets 18 and 19 are divisionally provided at the right and left sides of the portion of a rear dash tray 17 aft of a rear seat 16 in the cabin 11. In addition, independently controlled exhaust blowers are provided for the air exhaust outlets 18 and 19. In this case, an air diffusion quantity from the right and left diffusion outlets 141 and 142, and 151 and 152, and an exhaust air quantity from the right and left air exhaust outlets 18 and 19 are correspondingly controlled, thereby enabling independent temperature control to be performed for right and left sides in the cabin.
Patent JP-H0348480-A (JP)
Title: Light feedback type light-emitting device
Inventor: ASAKURA HIROYUKI
IPC: H01S5/00
Filed: 1989-07-17
Abstract: PURPOSE:To reduce cost and achieve high performance and reliability by fixing a diffraction grating, a lens, and a semiconductor laser element on a two-stage Peltier element. CONSTITUTION:Light emitted from a single edge surface of a semiconductor laser element 1 is collimated by a lens 2 and made incident to a diffraction grating 3. The diffraction grating is fixed on a base at a specified angle for a light axis of the lens 2. An incident light 9 is diffracted by the diffraction grating 3 and only the light with a wavelength determined by the angle of the diffraction grating is fed back to an active layer of the semiconductor laser element 1. The semiconductor laser element 1 oscillates at the feedback wavelength and a light 10 with stabilized frequency is output from the other edge. The semiconductor laser element 1, the lens 2, and the diffraction grating 3 are all fixed on a Peltier element 4, thus achieving stability against mechanical vibration. The entire device is miniaturized by assembly on the Peltier element, thus enabling distance between the semiconductor laser element 1 and the diffraction grating 3 to be reduced and improving frequency response.
Patent JP-S5973770-A (JP)
Title: Method for measuring average high moving speed of moving object
Inventor: TANAKA MASAAKI
IPC: B29C45/84
Filed: 1982-10-20
Abstract: PURPOSE:To calculate an average speed only for a high speed period, by calculating the time and the moving distance during a period wherein a moving speed exceeds the predetermined value in the high speed period and moving accerelation is smaller than a prescribed value. CONSTITUTION:A magnetic scale 5 is also moved corresponding to the movement of a piston 2 and a magnetic head MH generates a scale pulse Ps while an accerelation signal Sa corresponding to the accerelation of a magnetic scale 5 is generated from an accerelation sensor AS. The speed signal V from a speed operator SOP is compared with the predetermined value Vs from a speed setting device SST in a comparator CP1 and the accerelation signal Sa comes to a signal for showing accerelation alpha which is, in turn, compared by a comparator CP2 with the prescribed value alphas from an accerelation setting device AST while the output of an AND gate G comes to ''H'' under a condition of V>Vs and ¦alpha¦<alphas. The output of a counter CT1 shows a time and the output of a counter CT2 shows a moving distance. In an operator OP, the operation of moving distance/time is performed while the average high moving speed of the magnetic scale 5 to be displayed by a display device DP.
Patent JP-S6244700-A (JP)
Inventor: CHINO KOICHI
IPC: G21F9/36
Filed: 1985-08-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57113031-A (JP)
Title: Method and apparatus for manufacturing object of crystalline polystyrene
Inventor: PIETORO PADOBANI
IPC: B29C51/08
Filed: 1981-11-17
Abstract: A process and an apparatus are disclosed for the manufacture of objects of crystalline polystyrene. The apparatus comprises a screw extruder (8) having a die (10) with an outlet of adjustable profile, mounted at the end of the screw (9) of the extruder, a roller press (12) having a plurality of temperature adjustable rollers (13, 14, 15) and at least one pair of draw rollers (16, 17) to draw the sheet, at least one of said draw rollers being temperature-adjustable, at least one sheet supporting roller (19) which is free to rotate about its own axis and is of low thermal conductivity at least on its surface, two switches (35, 36) controlling the build-up of the sheet in the region between the pair of draw rollers (16, 17) and the sheet supporting roller (19) which can be activated by detection of the position of the sheet by means of mechanical sensors or photocells, a device (20) for heating both edges of the sheet which can be positioned in relation to the breadth of the sheet and adjusted for temperature in relation to the thickness and the distance moved by the advancing sheet, at least one drawing device having chains (22) and sprockets (22 min , 22 sec ) acting on the edges of the sheet, at least one device (24, 25) for heating both sides of the sheet in relation to the part which is to be thermoformed, a forming device having a press component (29), a device for removing objects from the press component (29), a device (31, 32) for stacking the objects and a device (33) for grinding up the waste.
Patent JP-S6429038-A (JP)
Title: Scrambler
Inventor: HOSHINO TSUTOMU
IPC: H04L7/00
Filed: 1987-07-23
Abstract: PURPOSE:To make a scramble not be dissolved even if the scramble is imposed to the preamble part of data, in an mB1C synchronization system by inverting the data to be inputted to the scrambler of a first stage, when the output data of the respective stage comes to be a specified pattern. CONSTITUTION:The data 100 to be scrambled is inputted to the input terminal I1 of an EXOR gate 6, and besides, the output of a DFF 5 is inputted to the input terminal I3 of the EXOR gate 7, and the output of the OFF 2 is inputted to the input terminal I4 of the same gate. The respective outputs of these gates 6, 7 are outputted as a scramble signal 200 through the EXOR gate 8. In this case, when all the outputs of the DFFs 1-5 come to be 1, the output of an AND gate 9 comes to be 1 and is impressed to the gate 6. Thus, a device returns from a state that 0 appears in the output 200 of the gate 8 and the scramble is dissolved to the state that a random pattern is generated.
Patent JP-H0235436-A (JP)
Title: Rotary camera for photographing using microfilm
Inventor: ONOYA YOSHIKAZU
IPC: G03B27/32
Filed: 1988-07-26
Abstract: PURPOSE:To place an original with its photographic plane facing upwards at the time of inserting it and to facilitate ascertainment for the original by ejecting it from an ejecting table in the lower part of a front plate of a case after inserting it from an inserting table of the front plate of the case. CONSTITUTION:A rotating drum 18 to carry the original with the original sucked by means of negative pressure is arranged sideways in the vicinity of the front plate 10a of the case 10; a camera unit 24 is arranged at the rear of the top plate 10b of the case. The inserting table 26 and ejecting table 28 for the original is attached to the front plate 10a of the case. When the original is inserted toward the upper curve of the rotating drum 18 from the inserting table 26, it is sucked and stuck at a chamber D so that it is carried. After a specified photographing, the original is peeled at the chamber D, and is then ejected from the ejecting table 28. Since the original can be placed with its photographic plane facing upwards when inserted, this facilitates ascertainment for the original.
Patent JP-S6162908-A (JP)
Title: Liquid level controller
Inventor: SAKAI TADASHI
IPC: G05D9/12
Filed: 1984-09-05
Abstract: PURPOSE:To control the liquid level in a case and to prevent malfunction, etc., by providing a hollow case which communicates with a receiver tank for liquid, and providing a float in this case and also positioning the tip of a communicating body in the case. CONSTITUTION:The case 10 whose upper part is sealed hermetically is linked with the tank 14 whose upper pat is open to the atmosphere through a connecting pipe 13, and a communicating body 11 whose upper pat is open to the atmosphere is stood on this case 10. Further, the float 9 and its guide part 7 are provided in the case 10 and a sealed chamber 12 is formed when the liquid level in the tank 14 rises. Consequently, the liquid level controller holds the liquid in the tank 14 in level with that in the tank 14 when the liquid level in the tank 14 is lower than the tip 11a of the communicating body 11 and suppresses the liquid level in the case 1 almost at the tip 11a when the liquid level in the tank 14 exceeds the tip part 11a. Consequently, the displacement distance (h) of the float 9 is made much smaller than the displacement distance H of the liquid level in the tank 14.
Patent JP-2000022730-A (JP)
Title: Switching hub
Inventor: TSUKITANI NAOKI
IPC: H04L12/46
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To protect important information from access by an unauthorized user by constituting a switching hub so that no unregistered frame, i.e., a frame transmitted from an unauthorized terminal is transmitted from an address at a transmitting origin to a terminal at a destination. SOLUTION: When a frame has been received, the entire received frame is stored in a reception buffer memory 103. Next, the stored frame is checked whether it is normal or abnormal by a reception control part. In the case of the normal frame, the address at the transmitting origin of the received frame is extracted and the address at the transmitting origin is judged whether it is registered in an address table inside an address judging part 102 or not. In this case, when the frame with the address at the transmitting origin which is unregistered in the address table is received in a mode with security, the frame is judged as unauthorized intrusion into a network, the address is not registered, the frame is rejected and use of a port by which the frame is received is disabled by a registration propriety judging part 109.
Patent JP-S5974469-A (JP)
Inventor: YOSHIDA NOBUO
IPC: F25B15/00
Filed: 1982-10-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6243359-A (JP)
Title: Vibration suppressor for steering wheel
Inventor: YAMAGUCHI TAKAO
IPC: B62D1/10
Filed: 1985-08-22
Abstract: PURPOSE:To eliminate limitation of material for mass body, in vibration suppressor for steering wheel, by forming the mass body with a holding plate and mass body while adhering the supporting foot to the holding plate through vulcanization. CONSTITUTION:Vibration suppressor 21 is arranged on the boss plate 6 of steering wheel while mass body 24 comprising a base plate 22, supporting foot 23, mass body 25 and holding plate 26 is provided. The holding plate 26 is made of similar metal plate with the base plate 22 which can be easily vulcanized with rubber material thus to adhere the upper face of supporting foot 23 through vulcanization. The mass body 25 is secured through a screw 27 to the holding plate 26.
Patent JP-H0528085-A (JP)
Title: Address conversion system for electronic computer
Inventor: FUJIOKA KUNIO
IPC: G06F13/14
Filed: 1991-07-24
Abstract: PURPOSE:To improve the operation performance of the whole of an electronic computer system by enabling an input/output device to easily read start information without accessing a main memory. CONSTITUTION:Start information is preliminarily set in a local memory 35 of a bus adapter 33, and the buffer address value indicating the storage position of start information set on the local memory 35, the buffer address value indicating a prescribed storage position of a main memory 32, and information for discrimination of these addresses are registered in an address conversion table. These address values are read out by the upper bit address of a second system bus 22. Therefore, the address of the second system bus 22 is properly converted to the address for access to the main memory 32 or the local memory 35 whichever buffer address of the main memory 32 and the local memory 35 is read out.
Patent JP-H0527834-A (JP)
Title: Length measuring robot
Inventor: HIROKAWA MINORU
IPC: G01B21/02
Filed: 1991-07-24
Abstract: PURPOSE:To automatically measure the length of a beam-shaped structure by driving an unmanned vehicle to the end position of measurement guided by a master beam from the start position of measurement and at the same time counting the number of slave beams attached to the master beam at the prescribed intervals for measurement of the traveled distance of the vehicle. CONSTITUTION:A guide roller 19 is engaged with a guide rail 1a and an unmanned vehicle is set on the slave beams 2 at the end of a master beam 1. When a switch is turned on with push of a button 15 or operation of a manipulator 21, the power is supplied to a driver from an internal power unit. Thus an end belt 11 revolves and the vehicle starts to travel on the beams 2 along the rail 1a. When a contact sensor 18 projecting downward touches the beam 2, a signal is transmitted to a counter 17. The counter 17 counts these received signals and calculates the traveled distance of the vehicle from the number of signals and the space between the beams 2 inputted previously. Then the counter 17 displays the count value of signals and the traveled distance of the vehicle.
Patent JP-S5976858-A (JP)
Title: Fe-cr-al alloy
Inventor: YASUNAGA HIROICHI
IPC: C22C38/28
Filed: 1982-10-22
Abstract: PURPOSE:To improve the adhesive strength of a protective oxide film to an Fe- Cr-Al alloy having a specified composition and the processability of the alloy by adding a proper amount of Ti to the alloy in proportion to the C+N content. CONSTITUTION:This Fe-Cr-Al alloy consists of, by weight, 18'26% Cr, 3-6% Al, <=1.5% Si, <=0.5% Ti, <=0.1% C, <=0.1% N and the balance Fe with inevitable impurities and satisfies Ti/(C+N)=3-7. The ratio of Ti/(C+N) in the alloy relates closely to the adhesive strength of a protective oxide film to the alloy and the processability of the alloy. The alloy can be provided with high oxidation resistance and favorable processability by regulating the ratio as mentioned above.